57746680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{27239}}^1$

素因数の和:27303

約数の個数: 32

約数和(自身を含む): 132386400

約数和(自身を除く): 74639720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 27239, 54478, 108956, 136195, 217912, 272390, 544780, 1089560, 1443667, 2887334, 5774668, 7218335, 11549336, 14436670, 28873340, 57746680]

約数ペア:

[(1, 57746680), (2, 28873340), (4, 14436670), (5, 11549336), (8, 7218335), (10, 5774668), (20, 2887334), (40, 1443667), (53, 1089560), (106, 544780), (212, 272390), (265, 217912), (424, 136195), (530, 108956), (1060, 54478), (2120, 27239)]